Physical activity levels and participation in sport in Irish people with haemophilia.

Physical activity and sport are associated with a range of health and social benefits. The aim of this study was to assess the level of sports participation and physical activity of Irish people with haemophilia (PWH). A questionnaire was administered to Irish PWH attending the National Centre for Hereditary Coagulation Disorders over a 3-month period. This included the International Physical Activity Questionnaire (IPAQ) and the Haemophilia Activities List (HAL). Comparisons with EU average data from European Physical Activity Surveillance System for physical activity scores (IPAQ) were made using independent t-tests and percentage variance. Relationships between age, functional limitation (based on HAL) and IPAQ scores were tested with Pearson's correlation. Sixty-one questionnaires were completed, representing 12% of the Irish haemophilia population. Age ranged from 16 to 63; all levels of severity were included. Forty-six percent of Irish PWH achieved a high level of physical activity, but overall physical activity [total metabolic equivalents of task (MET) min] in the group was only 66% of the EU average. Elderly patients and those with more functional limitations (with lower HAL scores) were significantly less active. Sports participation levels were in line with other PWH at 66%. Although 55% reported bleeds resulting from sport and 31% reported having had a significant injury attributable to sport, overall sport was viewed in a positive light. Irish PWH are physically active and play a wide range of sports. Further efforts are needed to achieve optimal safety and to ensure that maximum benefit is gained.

Foot placement of the equine forelimb: Relationship between foot conformation, foot placement and movement asymmetry.

REASONS FOR PERFORMING STUDY: Hoof conformation, foot placement and movement asymmetry are routinely assessed as part of the lameness examination. However, to date, few studies have described these parameters, or the interplay between them, in the general horse population. OBJECTIVES: To assess foot conformation and foot placement in the forelimbs of a group of general purpose horses and investigate the relationships between foot placement, foot conformation and movement asymmetry. STUDY DESIGN: Observational cross-sectional study. METHODS: Forty-three horses were included in the study. Measurements were taken from photographs of each forelimb to assess foot conformation. Video footage was recorded simultaneously from perpendicular cameras at both walk and trot and used to categorise foot placement. Inertial sensor data were used to assess head movement asymmetry in trot. RESULTS: There was a high degree of variation in foot placement between and within horses, but a 'lateral heel' placement was most common in walk and a 'lateral' placement most common in trot. Foot placement was associated with dorsal and palmar hoof angles but there was no relationship between foot placement and the other conformation parameters, nor with movement asymmetry. Moderate negative correlations were found between several of the conformation parameters and movement asymmetry. CONCLUSIONS: A relationship exists between foot conformation and movement asymmetry with decreasing hoof width and hoof length related to increasing amount of movement asymmetry. In the population of horses studied here--deemed to be 'well functioning' by their owners/riders--foot placement was found to be independent of movement asymmetry and, to a large extent, independent of foot conformation.